3G internet and human capital development

Ronak Jain and Samuel Stemper

No 453, ECON - Working Papers from Department of Economics - University of Zurich

Abstract: We study the impact of global expansions in mobile internet access between 2000 and 2018 on student outcomes. We link geospatial data on the rollout of 3G mobile technology with over 2.5 million student test scores from 82 countries. Our findings indicate that the introduction of 3G coverage leads to substantial increases in smartphone ownership and internet usage among adolescents. Changes in 3G coverage lead to significant declines in test scores in math, reading, and science, with magnitudes roughly equivalent to the loss of one-quarter of a year of learning. We also find evidence of a reduction in the ease of making friends and a sense of belonging.

JEL-codes: I21 I25 I31 J24 L86 O33 (search for similar items in EconPapers)
Date: 2024-09
New Economics Papers: this item is included in nep-edu, nep-ict and nep-pay
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